59_copyattributes.diff

patch enables the use to copy the selected value or all feature attributes. - J├╝rgen Fischer, 2009-08-01 04:09 PM

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qgsidentifyresults.cpp (working copy)
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#include <QPixmap>
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#include <QSettings>
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#include <QMenu>
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#include <QClipboard>
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#include <iostream>
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#include "qgslogger.h"
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QgsIdentifyResults::QgsIdentifyResults( const QgsAttributeAction& actions,
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                                        QWidget *parent, Qt::WFlags f )
......
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  if ( item == NULL )
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    return;
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  // The assumption is made that an instance of QgsIdentifyResults is
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  // created for each new Identify Results dialog box, and that the
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  // contents of the popup menu doesn't change during the time that
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  // such a dialog box is around.
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  if ( mActionPopup == 0 )
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  {
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    mActionPopup = new QMenu();
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    QAction* a = mActionPopup->addAction( tr( "Run action" ) );
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    a->setEnabled( false );
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    mActionPopup->addSeparator();
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    QgsAttributeAction::aIter iter = mActions.begin();
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    for ( int j = 0; iter != mActions.end(); ++iter, ++j )
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    QAction *a;
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    a = mActionPopup->addAction( tr( "Copy attribute value" ) );
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    a->setEnabled( true );
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    a->setData( QVariant::fromValue( -2 ) );
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    a = mActionPopup->addAction( tr( "Copy feature attributes" ) );
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    a->setEnabled( true );
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    a->setData( QVariant::fromValue( -1 ) );
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    if ( mActions.size() > 0 )
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    {
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      QAction* a = mActionPopup->addAction( iter->name() );
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      // The menu action stores an integer that is used later on to
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      // associate an menu action with an actual qgis action.
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      a->setData( QVariant::fromValue( j ) );
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      // The assumption is made that an instance of QgsIdentifyResults is
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      // created for each new Identify Results dialog box, and that the
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      // contents of the popup menu doesn't change during the time that
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      // such a dialog box is around.
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      a = mActionPopup->addAction( tr( "Run action" ) );
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      a->setEnabled( false );
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      mActionPopup->addSeparator();
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      QgsAttributeAction::aIter iter = mActions.begin();
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      for ( int j = 0; iter != mActions.end(); ++iter, ++j )
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      {
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        QAction* a = mActionPopup->addAction( iter->name() );
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        // The menu action stores an integer that is used later on to
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        // associate an menu action with an actual qgis action.
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        a->setData( QVariant::fromValue( j ) );
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      }
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    }
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    connect( mActionPopup, SIGNAL( triggered( QAction* ) ),
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             this, SLOT( popupItemSelected( QAction* ) ) );
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  }
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  // Save the attribute values as these are needed for substituting into
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  // the action.
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  extractAllItemData( item );
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  if ( mActions.size() > 0 )
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    mActionPopup->popup( event->globalPos() );
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  mActionPopup->popup( event->globalPos() );
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}
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// Restore last window position/size and show the window
......
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void QgsIdentifyResults::popupItemSelected( QAction* menuAction )
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{
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  int id = menuAction->data().toInt();
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  mActions.doAction( id, mValues, mClickedOnValue );
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  if ( id < 0 )
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  {
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    QClipboard *clipboard = QApplication::clipboard();
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    QString text;
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    if ( id == -2 )
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    {
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      text = mValues[ mClickedOnValue ].second;
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    }
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    else
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    {
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      for ( std::vector< std::pair<QString, QString> >::const_iterator it = mValues.begin(); it != mValues.end(); it++ )
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      {
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        text += QString( "%1: %2\n" ).arg( it->first ).arg( it->second );
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      }
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    }
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    QgsDebugMsg( QString( "set clipboard: %1" ).arg( text ) );
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    clipboard->setText( text );
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  }
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  else
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  {
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    mActions.doAction( id, mValues, mClickedOnValue );
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  }
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}
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/** Expand all the identified features (show their attributes). */